k. If desired, the position of the pipe arm may be
registered with the mounting bracket by removing the
bottom
3
⁄
8
-inch hex bolt and drilling through its hole and
into the pipe arm with a
5
⁄
16
-inch drill bit.
CAUTION:
The drill need not go through the pipe
arm wall (damage to the electrical cables may result)
but only deep enough to create a pocket into which
the tip of the bolt will fit. Allow the tapped hole to
guide the drill; avoid damaging the threads.
5.3.2.3
FLAT ROOF INSTALLATION
a. Determine the location of the Roof Mount on the roof.
b. Using the Roof Mount as a template, position it in the
desired location and mark the hole locations on the roof
surface.
CAUTION:
Use six (6) 10 mm (
3
⁄
8
-inch) diameter
stainless steel fasteners (not supplied). Each fastener
must be able to withstand a minimum pull-out force
of 275 kg (600 lb).
c. Prepare the mounting surface for the type of fasteners
being used by drilling holes or mounting anchors, etc. as
required.
d. Apply a good quality sealant around each hole, anchor or
stud at the mounting surface.
e. Install the Roof Mount and tighten all fasteners
securely.
f. Fasten the Wall Mount to the Roof Mount using the
(
3
⁄
8
-16x1) stainless steel bolts, flat washers, lock washers
and nuts supplied.
g. Follow the instructions in SECTION 5.3.2.2, starting at
STEP F.
5.4
Attaching the Dome
5.4.1
Connect the Dome Cap to the Threaded Pipe
5.4.1.1. Apply the Teflon tape (provided) to the pipe threads
as shown in PHOTO 5F.
Photo 5F Applying Teflon Tape to the Pipe
5.4.1.2. Thread the 24 VAC, video, and data cables through
the mount pipe to the dome, allowing all wires to hang from
the opening at least 15 cm (6-inches) (as shown in PHOTO
5G).
Photo 5G
5.4.2
Cable Connections
5.4.2.1. Wire the 9-pin connector (refer to FIGURE 1 in
SECTION 5.2.7 for configuration) and tighten the screws.
NOTE:
If the dome’s Biphase is wired in a star configuration,
or is the last dome on a daisy chain, a 110
Ω
terminating resis-
tor (included) is necessary across pin 8 (C+) and pin 9 (C–).
5.4.2.2. Connect the 9-pin connector (from previous step) as
shown in PHOTO 5H, and tighten the retaining screws.
5.4.2.3. Connect the VIDEO (BNC) cable to the VIDEO
(BNC) connector as in PHOTO 5H.
Photo 5H
Installation
EN
© 2003 Bosch Security Systems
Page 17 of 24
BNC Connector
Eyehook
8-Pin Alarm
Connector
9-Pin Control
Connector
Installation Assist Cable
